[mlo]

A multiple of 42 is not equal to 42%.

[Enlightened1]

It increased 42 times over the original number.

So yes ever 10 would be 1,000 % and yes it is over 4,000 % or 4,200%.

My bad I am tired.

[Pearls Before Swine]

A multiple of 42 is not equal to 42%.

"Math is hard."